<template>
    <van-button
    :icon="value===1 ? 'good-job' : 'good-job-o'"
    :class="{
        liked:value === 1
    }"
    :loading="loading"
    @click="onCollect"
     />
</template>

<script>
import { addLike, deleteLike } from '@/api/user'
export default {
  name: 'LiKe',
  props: {
    value: {
      type: Number,
      required: true
    },
    articleId: {
      type: [Number, String, Object],
      required: true
    }
  },
  data () {
    return {
      loading: false
    }
  },
  methods: {
    async onCollect () {
      this.loading = true
      try {
        let status = -1
        if (this.value === 1) {
          // 已点赞 取消点赞
          await deleteLike(this.articleId)
        } else {
          // 没点赞， 点赞
          await addLike(this.articleId)
          status = 1
        }
        this.$emit('input', status)
        this.$toast.success(status === 1 ? '点赞成功' : '取消点赞')
      } catch (err) {
        this.$toast.false('获取失败', err)
      }
      this.loading = false
    }
  }
}
</script>

<style scoped lang="less">
.liked{
  .van-icon {
    color: #e5645f
  }
}

</style>
